Altera Corporation 43
MAX 7000 Programmable Logic Device Family Data Sheet
Notes to tables:
(1) This minimum pulse width for preset and clear applies for both global clear and array controls. The tLPA parameter
mus t be ad d e d to this mini mum width if the cl e a r or reset sig n al inc orporat e s the tLAD parameter into the signal
path.
(2) This par amete r is a gu ideline that is sample -te st ed o nly and is b ase d on e xtensive device c har ac ter ization. This
parameter applies for both global and array clocking.
(3) These parameter s are measured with a 16-bit loadable, enabled, up/down counter programmed into each LAB.
(4) The fMAX values represent the highest frequency for pipelined data.
(5) Operating conditions: VCCIO = 3.3 V ± 10% for commercial and indust ri al us e.
(6) For EPM7064S -5, EPM7064S-6, EPM7128S - 6, EPM7160S-6, EPM7160 S-7, EPM 7192S - 7, and EP M 7256S-7 devices,
these values are specified for a PIA fan-out of one LAB (16 macrocells). For each additional LAB fan-out in these
devices, add an additional 0.1 ns to the PIA timing val ue.
(7) The tLPA paramete r must be add e d to the tLAD, tLAC, tIC, tEN, tSEXP, tACL, and tCPPW parame te rs fo r m a crocells
runni ng in the low- pow er m ode .
Tables 30 and 31 show the EPM7160S AC operating conditions.
Table 30. EPM7160S External Timing Parameters (Part 1 of 2)
Symbol Parameter Conditions Speed Grade Unit
-6 -7 -10 -15
Min Max Min Max Min Max Min Max
tPD1 Input to non-registered output C1 = 35 pF 6.0 7.5 10.0 15.0 ns
tPD2 I/O input to non-regist ered
output C1 = 35 pF 6.0 7.5 10.0 15.0 ns
tSU Global clock setup time 3.4 4.2 7.0 11.0 ns
tHGlobal clock hold time 0.0 0.0 0.0 0.0 ns
tFSU Global clock setup time of fast
input 2.5 3.0 3.0 3.0 ns
tFH Global clock hold time of fast
input 0.0 0.0 0.5 0.0 ns
tCO1 Global clock to output delay C1 = 35 pF 3.9 4.8 5 8 ns
tCH Global clock high time 3.0 3.0 4.0 5.0 ns
tCL Global clock low time 3.0 3.0 4.0 5.0 ns
tASU Array clock setu p time 0.9 1.1 2.0 4.0 ns
tAH Array clock hold time 1.7 2.1 3 .0 4.0 ns
tACO1 Array clock to output delay C1 = 35 pF 6.4 7.9 10.0 15.0 ns
tACH Ar ray clock high time 3.0 3.0 4 .0 6.0 ns
tACL Ar ray clock low time 3.0 3.0 4.0 6.0 ns
tCPPW Minimum pulse width for clear
and pres et (1) 2.5 3.0 4.0 6.0 ns
tODH Output data hold time after
clock C1 = 35 pF (2) 1.0 1.0 1.0 1.0 ns
tCNT Minimum global clock period 6.7 8.2 10.0 13.0 ns
fCNT Maximum internal global clock
frequency (3) 149.3 122.0 100.0 76.9 MHz
tACNT Minimum array cl ock perio d 6.7 8.2 10.0 13.0 ns